6281457

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 11108160

約数和(自身を除く): 4826703

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 173, 247, 273, 399, 519, 637, 741, 931, 1211, 1729, 1911, 2249, 2793, 3287, 3633, 5187, 6747, 8477, 9861, 12103, 15743, 23009, 25431, 36309, 42731, 47229, 69027, 110201, 128193, 161063, 299117, 330603, 483189, 897351, 2093819, 6281457]

約数ペア:

[(1, 6281457), (3, 2093819), (7, 897351), (13, 483189), (19, 330603), (21, 299117), (39, 161063), (49, 128193), (57, 110201), (91, 69027), (133, 47229), (147, 42731), (173, 36309), (247, 25431), (273, 23009), (399, 15743), (519, 12103), (637, 9861), (741, 8477), (931, 6747), (1211, 5187), (1729, 3633), (1911, 3287), (2249, 2793)]